Description
Speedhut 4″ 120 mph GPS Speedometer (R4-S1-REV) provides precise speed readings with a reliable GPS system, displaying speeds up to 120 mph. This 4-inch gauge offers a simple setup with a 12V power connection and a waterproof GPS antenna, eliminating the need for tire size or gear ratio calibration. It operates globally using free GPS and is a receive-only system, ensuring privacy. With its robust design and user-friendly LCD screen, it is an essential tool for those seeking accurate and dependable speed information.
KEY FEATURES AND BENEFITS:
- Unparalleled accuracy in speed readings with an internal microprocessor.
- High torque stepper motor ensures precise pointer movement under demanding conditions.
- Easy mounting with a slim case and spin-lock ring.
- Solid billet aluminum bezel for enhanced strength and aesthetic appeal.
- Weather-resistant construction ensures reliability in various environmental conditions.
- Lifetime Warranty for peace of mind, showcasing the product’s dependability.
- Proudly made in America, offering top-tier craftsmanship.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 120 MPH
- Size: 4 inch
- Hole Size: 3.95″ (100mm)
- Standard or Metric: Standard (MPH)
- Gauge Mounting Ring: Included
- Ships With:
- GPS Antenna with 9.8 ft long cable and male SMA connector
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
HOW TO USE:
- Mount the Gauge: Locate a suitable 3.95″ (100mm) diameter opening in your vehicle’s dashboard. Insert the Speedhut GPS Speedometer into the opening and secure it using the included mounting ring.
- Connect the Power: Connect the red wire from the included 3 ft Power & Lighting Harness to a 12V power source in your vehicle. Connect the black wire to a suitable ground.
- Connect the GPS Antenna: Mount the waterproof GPS antenna in a location with a clear view of the sky. Connect the antenna cable (with the male SMA connector) to the corresponding connector on the back of the speedometer.
- Route the Wiring: Ensure all wiring is routed safely and securely away from any moving parts or heat sources.
- Power On: Turn on your vehicle’s ignition. The speedometer should power up and begin receiving a GPS signal to display your speed. No calibration is required.
BENEFITS OF USING THE SPEEDHUT 4″ 120 MPH GPS SPEEDOMETER (R4-S1-REV):
- Highly accurate speed readings independent of tire size or gear ratios.
- Straightforward installation without complex wiring or sensor connections.
- Worldwide operation thanks to free GPS technology.
- Durable construction ensures long-lasting performance across various conditions.
- Lifetime Warranty for product quality and reliability assurance.
FEATURES:
- Utilizes an internal microprocessor for highly accurate speed measurements.
- Features a high torque stepper motor for precise and responsive pointer movement.
- Designed with a slim case for easy integration into various dashboards.
- Includes a convenient spin-lock ring for secure and simple mounting.
- The bezel is constructed from solid billet aluminum for enhanced durability and a premium look.
- Engineered with a weather-resistant design to withstand different environmental conditions.
- Comes with a Lifetime Warranty, reflecting the product’s quality and the manufacturer’s commitment.
- Proudly manufactured in the USA, adhering to high standards of craftsmanship.






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